121009293

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{421}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 177417240

約数和(自身を除く): 56407947

約数列:

[1, 3, 9, 109, 293, 327, 421, 879, 981, 1263, 2637, 3789, 31937, 45889, 95811, 123353, 137667, 287433, 370059, 413001, 1110177, 13445477, 40336431, 121009293]

約数ペア:

[(1, 121009293), (3, 40336431), (9, 13445477), (109, 1110177), (293, 413001), (327, 370059), (421, 287433), (879, 137667), (981, 123353), (1263, 95811), (2637, 45889), (3789, 31937)]